discontinuance

discontinuance的音标是[dɪ"sɪnklɪnʃəns]，意思是“断绝，终止”。

速记技巧：可以将单词拆分为di（谐音：地）、sinc（谐音：辛克）、ance（谐音：安斯），帮助记忆发音和拼写。同时，可以结合单词意思来记忆，dis（不）+continue（继续）+ance（名词后缀）=不再继续→断绝，终止。

discontinuance这个词的词源可以追溯到拉丁语和法语，它表示“中断，停止”。其变化形式主要有复数形式discontinuances，过去式discontinued和过去分词discontinued。

相关单词：

discontinuation：中断，停止，废除。这个词是由discontinuance派生出来的，表示相同的意思。

discontinuous：断开的，不连续的。这个词是由discontinuance引申而来，表示事物之间没有连续性或关联性。

discontinuity：不连续性。这个词是由discontinuance引申而来，表示事物之间没有连续性或一致性。

以上这些单词都与discontinuance有着密切的联系，它们都表示事物在某个方面出现了中断或停止的现象。这些单词在英语中经常被使用，并且可以用来描述各种不同的情况和概念。

常用短语：

1. discontinue service

2. discontinue operation

3. discontinue use

4. discontinue supply

5. discontinue contact

6. discontinue cooperation

7. discontinue support

例句：

1. The company has decided to discontinue service on the old website.

2. The factory has discontinued production of this model due to quality issues.

3. We must discontinue using this old technology as it is no longer reliable.

4. The company has discontinued supplying new products for now, but they hope to resume soon.

5. We must discontinue contact with this supplier as their products are of poor quality.

6. We regret to discontinue cooperation with you, as our business goals no longer align.

7. We will discontinue supporting this product as it is no longer supported by the manufacturer.

英文小作文：

标题：Discontinuance of a Product Line

I am writing to inform you that our company has decided to discontinue our entire product line due to a significant decrease in demand and market saturation. We have carefully considered the situation and feel that this is the best course of action for our company"s future growth and development.

We would like to express our sincere appreciation for your continued support and understanding in this difficult decision. We hope that you will continue to consider our company as a reliable partner for your business needs in the future. Thank you for your understanding and cooperation.